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<?php class Tests { } $a = array('Test' => 'foo'); $b = new Test(); var_dump($a[$b]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0Pn2f
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ASSIGN                                                   !0, <array>
    8     1        NEW                                              $3      'Test'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $3
   10     4        INIT_FCALL                                               'var_dump'
          5        FETCH_DIM_R                                      ~6      !0, !1
          6        SEND_VAL                                                 ~6
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Class Tests: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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